Second Year Biology Chapter 19 Online MCQ Test for 2nd Year Biology Chapter 19 Growth and Development Preparation

FSC Part 2 Biology
Chapter 19 Test

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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 19 Online MCQ's Test"

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Biology FSC Part 2 Chapter 19 Online MCQ's Test

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Question # 1

For maximum growth the optimum temperature is 25 - 30oC and it least at

Question # 2

The pigment free area that appears at the time of fertilization is called.

Question # 3

Unspecialized cells, neoblast are always present in body of.

Question # 4

The unspecialized cells present in flatworm and Planaria are.

Question # 5

During elongation, the cell volume increase upto.

Question # 6

Primary tissue is added by the

Question # 7

The Syndrome which is an example of trisomy of the sex chromosome is

Question # 8

Clear cytoplasm produces.

Question # 9

The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called.

Question # 10

In incubating eggs artificially the incubators are usually regulated at temperature between

Question # 11

In addition to auxin which hormone also play important role in apical domince

Question # 12

Secondary growth leads to an increase in the diameter if the.

Question # 13

Immediately after fertilization, the egg undergoes a series

Question # 14

The addrenaline cortex produces ______________

Question # 15

Hypoblast is mainly presumptive

Question # 16

In ascidian fertilized egg, yellow cytoplasm gives rise to

Question # 17

The negative physiological changes in our body are said to be

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FSC Part 2 Biology Chapter 19 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called.
A. Hensen's node
B. Primitive streak
C. Hypoblast
D. epiblast
2 Environmental factors causing abnormal development are grouped together as.
A. Toxins
B. Carcinogens
C. Teratogens
D. Mutagens
3 During gastrulation the blastoderm splits into two layers, an upper layer of cells is called.
A. Hypoblast
B. Area pellucida
C. Epiblast
D. Area Opaca
4 The negative physiological changes in our body are said to be
A. Maturation
B. Childhood
C. Agning
D. Displacement
5 Hypoblast is mainly presumptive
A. Endoderm
B. Mesoderm
C. Ectoderm
D. Blastoderm
6 A plant has a growth pattern called
A. Open growth
B. Closed growth
C. Round growth
7 A plant has a growth pattern called.
A. Open growth
B. Meristem
C. Growing point
D. Apical
8 The human life is judged to be maximum of.
A. 60-70 years
B. 70-100 years
C. 120 -175 years
D. 130-135 years
9 Oxytocin is secreted by the endocrine gland named:
A. Pituitary gland
B. Thyroid gland
C. Parathyroid gland
D. Adrenal gland
10 In incubating eggs artificially the incubators are usually regulated at temperature between
A. 20 - 22oC
B. 27 - 29oC
C. 30 - 32oC
D. 36 - 38oC

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